== sanity test 399b: fake read should not be slower than normal read ========================================================== 19:50:04 (1773618604) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.79371 s, 219 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.44812 s, 2.3 GB/s fail_loc=0 fake read .477349488 vs. normal read 4.824092560 in seconds